Showing 47,021 - 47,040 results of 48,647 for search '"Mechanic"', query time: 0.23s Refine Results
  1. 47021

    Age‐related longitudinal change in cardiac structure and function in adults at increased cardiovascular risk by Fei Fei Gong, Jennifer M. Coller, Michele McGrady, Umberto Boffa, Louise Shiel, Danny Liew, Simon Stewart, Alice J. Owen, Henry Krum, Christopher M. Reid, David L. Prior, Duncan J. Campbell

    Published 2020-06-01
    “…Conclusions Whereas the increase in LVMI with age was explained by CVD risk factors alone, age, together with risk factors, independently predicted longitudinal change in all other echocardiographic parameters, providing evidence for age‐specific mechanisms of change in cardiac structure and function as people age. …”
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  2. 47022

    Temporal backscatter characterisation of ratoon rice crops based on Sentinel-1 intensity data by Vidya Nahdhiyatul Fikriyah, Roshanak Darvishzadeh, Alice Laborte, Jitender Rathore, Andrew Nelson

    Published 2025-12-01
    “…The backscatter of stubbles from mechanically harvested fields is not significantly different from that of manually harvested fields. …”
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  3. 47023
  4. 47024

    Fetal-BET: Brain Extraction Tool for Fetal MRI by Razieh Faghihpirayesh, Davood Karimi, Deniz Erdogmus, Ali Gholipour

    Published 2024-01-01
    “…Using this dataset, we developed and validated deep learning methods, by exploiting the power of the U-Net style architectures, the attention mechanism, feature learning across multiple MRI modalities, and data augmentation for fast, accurate, and generalizable automatic fetal brain extraction. …”
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  5. 47025

    A Survey of Differential Privacy Techniques for Federated Learning by Wang Xin, Li Jiaqian, Ding Xueshuang, Zhang Haoji, Sun Lianshan

    Published 2025-01-01
    “…This paper comprehensively expounds the research status of differential privacy techniques based on the federated learning framework, first providing detailed introductions to federated learning and differential privacy technologies, and then summarizing the development status of two types of federated learning differential privacy(DPFL) techniques respectively; for CDPFL, the paper divides the discussion into first proposal of CDP and typical application examples, the impact of Gaussian mechanisms on model accuracy, optimization based on asynchronous differential privacy, and insights from other scholars; for LDPFL, the paper divides the discussion into first proposal of LDP and typical application examples, processing multidimensional data and improving model accuracy, existing methods and optimization for reducing communication costs, balancing privacy protection and data usability, LDPFL based on the Shuffle model, and insights from other scholars; following this, the paper addresses and summarizes the unique challenges introduced by incorporating differential privacy into federated learning and proposes solutions; finally, based on a summary of existing optimization techniques, the paper outlines future directions and specifically discusses three research ideas for enhancing the optimization effects of federated differential privacy: advanced optimization strategies combining Bayesian methods and the Alternating Direction Method of Multipliers (ADMM), integrating lattice homomorphic encryption techniques from cryptography to achieve more efficient differential privacy protection in federated learning, and exploring the application of zero-knowledge proof techniques in federated learning for privacy protection.…”
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  6. 47026

    Effects of a Plant-Based Additive on the Properties of Flour and Dough during Fermentation by Alexander V. Maslov, Zamira Sh. Mingaleeva, Timur A. Yamashev, Oksana V. Starovoitova

    Published 2023-06-01
    “…Further research is needed to study the effect of the complex additive on the structural and mechanical properties of dough during its development.…”
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  7. 47027

    The effect of L-dopa and DBS on cortical oscillations in Parkinson's disease analyzed by hidden Markov model algorithm by Kunzhou Wei, Hang Ping, Xiaochen Tang, Dianyou Li, Shikun Zhan, Bomin Sun, Xiangyan Kong, Chunyan Cao

    Published 2025-01-01
    “…In this study, we employed HMM to investigate the cortical mechanism underlying the treatment of PD patients using MEG recordings. …”
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  8. 47028

    An Online Interactive Experiment Management System for CMA Numerical Weather Prediction Models by Wang Bin, Hu Jiangkai, Cui Yingjie, Zhou Bin, Sun Jing, Zhao Chunyan, Lou Panxing

    Published 2025-01-01
    “…To address the need for a coordinated development mechanism in numerical weather forecasting and drawing from relevant domestic and international research, an online interactive experiment management system for numerical weather prediction models has been designed. …”
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  9. 47029

    Shenshuaikang enema restores the intestinal barrier and microbiota-gut-kidney axis balance to alleviate chronic kidney disease via NF-κB pathway by Yan Ye, Yan Ye, Xiaopeng Huang, Xiaopeng Huang, Xiaopeng Huang, Xueying Li, Xueying Li, Fei Gao, Wenzhen Zhong, Anqi Tang, Anqi Tang, Liangbin Zhao, Dengpiao Xie, Naijing Ye, Naijing Ye

    Published 2025-01-01
    “…Shenshuaikang enema (SSKE) has demonstrated notable efficacy and safety in treating CKD, although its mechanism of action remains unclear.MethodsThe CKD rat model was induced using 2.5% adenine, and the effect of SSKE was evaluated by detecting uremic toxins, inflammatory cytokines, and renal function. …”
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  10. 47030

    Concept of a geoinformation platform for landmines and other explosive objects detection and mapping with UAV by Mykhailo Popov, Sergey Stankevich, Sergey Mosov, Stanislav Dugin, Stanislav Golubov, Artem Andreiev, Artur Lysenko, Ievgen Saprykin

    Published 2024-11-01
    “…Future studies will involve extensive experimental testing and may involve convolutional neural networks (CNN) as a detection mechanism.…”
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  11. 47031

    Usefulness of presepsin as a prognostic indicator for patients with trauma in the emergency department in Korea: a retrospective study by Si Woo Kim, Jung-Youn Kim, Young-Hoon Yoon, Sung Joon Park, Bo Sun Shim

    Published 2024-03-01
    “…Patients who had laboratory tests in the ED were included and analyzed retrospectively through chart review. Age, sex, injury mechanism, vital signs, surgery, the outcome of ED treatment (admission, discharge, transfer, or death), and trauma scores were analyzed. …”
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  12. 47032

    Effects of a nurse-led peer support intervention for stroke survivors: protocol for a randomised controlled trial by Ying Wu, Janita Pak Chun Chau, Xiaojuan Wan, Limei Xu, Weijuan Gong

    Published 2022-06-01
    “…A process evaluation will be conducted qualitatively and quantitively to examine the mechanism by which the intervention impacts the psychosocial outcomes of stroke survivors. …”
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  13. 47033

    High concentrations of polyethylene microplastics restrain the growth of Cinnamomum camphora seedling by reducing soil water holding capacity by Run Yang, Jinping Wang, Huanying Fang, Jinwen Xia, Guomin Huang, Rongzhen Huang, Hong Zhang, Liqin Zhu, Lichao Zhang, Jihong Yuan

    Published 2025-01-01
    “…Our findings help replenish the regulation mechanism of MPs on plant growth and suggest that C. camphora is a potentially good candidate for the phytoremediation of the low-level PE-MP-contaminated soil.…”
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  14. 47034

    Visfatin Induces Inflammation and Insulin Resistance via the NF-κB and STAT3 Signaling Pathways in Hepatocytes by Yu Jung Heo, Sung-E Choi, Ja Young Jeon, Seung Jin Han, Dae Jung Kim, Yup Kang, Kwan Woo Lee, Hae Jin Kim

    Published 2019-01-01
    “…Here, we evaluated the effects of visfatin on hepatic inflammation and insulin resistance in HepG2 cells and examined the molecular mechanisms involved. Methods. After treatment with visfatin, the inflammatory cytokines IL-6, TNF-α, and IL-1β were assessed by real-time polymerase chain reaction (RT-PCR) and immunocytochemical staining in HepG2 cells. …”
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  15. 47035

    Rapid fabrication and dissolution of pressed 58Ni/Mg matrix targets for 55Co production by Jonathan Siikanen, Stefan Milton, Klas Bratteby, Wilson Lin, Jonathan W. Engle, Emma Jussing, Thuy A. Tran

    Published 2025-01-01
    “…By using a simple hydraulic press, mechanically stable target coins useful for solid target irradiation are fabricated within 5 min and can be dissolved in 10 min at room temperature. …”
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  16. 47036

    CASC8 activates the pentose phosphate pathway to inhibit disulfidptosis in pancreatic ductal adenocarcinoma though the c-Myc-GLUT1 axis by Hong-Fei Yao, Jieqiong Ge, Jiahao Chen, Xiaoyan Tang, Chunjing Li, Xiao Hu, Abousalam Abdoulkader Ahmed, Yunlong Pu, Guihua Zhou, Tongyi Zhang, Zhiwei Cai, Chongyi Jiang

    Published 2025-01-01
    “…Protein stability, western blotting and quantitative real-time PCR assays were performed to reveal potential molecular mechanism. Results Disulfidptosis was observed in PDAC and could be significantly rescued by disulfidptosis inhibitors. …”
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  17. 47037

    The latest diagnostic methods for esophageal and gastric examinations. High-resolution manometry is now available in Ukraine by Yu.M. Stepanov, N.V. Prolom, S.O. Tarabarov

    Published 2024-12-01
    “…In addition, this method makes it possible to diagnose concomitant peristalsis disorders that affect the ability of the esophagus to clear from acid reflux, thereby helping doctors better understand the mechanism of the disease and prescribe more effective treatment. …”
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  18. 47038

    Illuminating the dynamic water–nitrogen relationship in rice via stable isotope techniques to improve cultivation by Linlin Jiang, Bin Yang, Fan Zhao, Jie Pan, Zhenjie Chen, Junen Wu

    Published 2025-02-01
    “…This study sheds light on the underlying mechanisms responsible for varietal sensitivity to water and N and provides opportunities for optimizing proper management with precision.…”
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  19. 47039

    Is middle East pain syndrome (MEPS) a variant of fibromyalgia syndrome or a distinct disease? by Mona H. Elhamamy, Adel A. Elbeialy, Maha S. Mohamed, Sabah E. Abdelraheem, Hala M. Elzomor

    Published 2025-01-01
    “…Conclusion Elevated IL-17 levels, non-scleroderma pattern capillaroscopic and enthesopathy findings in both MEPS and FMS patients are strongly supportive that inflammatory mechanisms participate in the pathogenesis of both diseases. …”
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  20. 47040

    A Retrospective Study on Amoxicillin Susceptibility in Severe Haemophilus influenzae Pneumonia by Pierre Danneels, Maria Concetta Postorino, Alessio Strazzulla, Nabil Belfeki, Aurelia Pitch, Frank Pourcine, Sebastien Jochmans, Vincent Dubée, Mehran Monchi, Sylvain Diamantis

    Published 2020-01-01
    “…Patients with Hi pneumonia experienced higher prevalence of bronchitis (18% vs. 8%, p=0.02, chronic obstructive pulmonary disease (43% vs. 30% p=0.03), HAP (18% vs. 7%, p=0.01, ventilator-associated pneumonia (27% vs. 17%, p=0.04, and longer duration of mechanical ventilation (8 days vs. 6 days, p=0.04) than patients with Sp pneumonia. …”
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